253489152

素因数分解:

$2^{12}\times 3^1\times 7^2\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 156

約数和(自身を含む): 788105256

約数和(自身を除く): 534616104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 421, 448, 512, 588, 672, 768, 784, 842, 896, 1024, 1176, 1263, 1344, 1536, 1568, 1684, 1792, 2048, 2352, 2526, 2688, 2947, 3072, 3136, 3368, 3584, 4096, 4704, 5052, 5376, 5894, 6144, 6272, 6736, 7168, 8841, 9408, 10104, 10752, 11788, 12288, 12544, 13472, 14336, 17682, 18816, 20208, 20629, 21504, 23576, 25088, 26944, 28672, 35364, 37632, 40416, 41258, 43008, 47152, 50176, 53888, 61887, 70728, 75264, 80832, 82516, 86016, 94304, 100352, 107776, 123774, 141456, 150528, 161664, 165032, 188608, 200704, 215552, 247548, 282912, 301056, 323328, 330064, 377216, 431104, 495096, 565824, 602112, 646656, 660128, 754432, 862208, 990192, 1131648, 1293312, 1320256, 1508864, 1724416, 1980384, 2263296, 2586624, 2640512, 3017728, 3960768, 4526592, 5173248, 5281024, 6035456, 7921536, 9053184, 10562048, 12070912, 15843072, 18106368, 21124096, 31686144, 36212736, 42248192, 63372288, 84496384, 126744576, 253489152]

約数ペア:

[(1, 253489152), (2, 126744576), (3, 84496384), (4, 63372288), (6, 42248192), (7, 36212736), (8, 31686144), (12, 21124096), (14, 18106368), (16, 15843072), (21, 12070912), (24, 10562048), (28, 9053184), (32, 7921536), (42, 6035456), (48, 5281024), (49, 5173248), (56, 4526592), (64, 3960768), (84, 3017728), (96, 2640512), (98, 2586624), (112, 2263296), (128, 1980384), (147, 1724416), (168, 1508864), (192, 1320256), (196, 1293312), (224, 1131648), (256, 990192), (294, 862208), (336, 754432), (384, 660128), (392, 646656), (421, 602112), (448, 565824), (512, 495096), (588, 431104), (672, 377216), (768, 330064), (784, 323328), (842, 301056), (896, 282912), (1024, 247548), (1176, 215552), (1263, 200704), (1344, 188608), (1536, 165032), (1568, 161664), (1684, 150528), (1792, 141456), (2048, 123774), (2352, 107776), (2526, 100352), (2688, 94304), (2947, 86016), (3072, 82516), (3136, 80832), (3368, 75264), (3584, 70728), (4096, 61887), (4704, 53888), (5052, 50176), (5376, 47152), (5894, 43008), (6144, 41258), (6272, 40416), (6736, 37632), (7168, 35364), (8841, 28672), (9408, 26944), (10104, 25088), (10752, 23576), (11788, 21504), (12288, 20629), (12544, 20208), (13472, 18816), (14336, 17682)]